Autors: Rácz, L., Németh, B., Göcsei, G., Zarchev, D., Mladenov, V. M.
Title: Performance Analysis of a Dynamic Line Rating System Based on Project Experiences
Keywords: power system; overhead line; dynamic line rating; DLR; line

Abstract: This paper aims to demonstrate the performance and reliability analysis of a dynamic line rating (DLR) system at the Bulgarian demonstration site of the FLEXITRANSTORE project. As part of the project, various manufacturers’ different line monitoring DLR sensors and weather stations were installed on a 110 kV double-circuit overhead line (OHL). These devices provided input parameters to the DLR system based on objective measurements. This paper used statistical tools to examine the reliability and accuracy of installed devices, thus making products from different manufacturers comparable. In addition, two independent line monitoring and DLR models have been developed: the black-box and extended white-box models. The performances of the two models were analyzed for the same input parameters and compared to the field measurements. Based on the presented results, the reliability and accuracy of the applied weather stations of different companies were almost the same. This conclusion canno

References

    Issue

    MDPI Energies, vol. 15, issue 3, pp. 1-11, 2022, Switzerland, MDPI, DOI 10.3390/en15031003

    Full text of the publication

    Цитирания (Citation/s):
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    Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science